The most precise and technically advanced torque drive for guns. Specifically developed for optics mounting and gun builds. Discrete inch-pound increment settings provide spot=on torque adjustments. Comfortable ergonomic gip with Force Assist makes tool manipulation a breeze. Functionally intuitive torque setting with visual, tactile and audible feedback provides confident assurance.EASY TO SELECT 1 INCH-LB INCREMENTS ELIMINATES THE GUESSWORK OF OTHER WRENCHES All metal internal componentry Easy to read scale Ergonomic Grip 10-70 Inch - lb range Free Spinning Cap Force Assist